She eats little because she is _______ a diet and she is trying to _______ weight.
We all think it most foolish ________ such a mistake .
I'm sorry to tell you that I________ on the play ground.
Nick is looking for another job because he feels that nothing he does_______ his boss.
I am going to the post office. Do you have any letter _________?
He has been _______ for three weeks. We’d better find another person to fill his place.